Henan Yuda Crystal Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 2000 carat per month |
| Delivery Time | 1-7 days |
| Packaging Details | The goods will be packed by plastic bag then bubble pack then in carton box. |
| Diamond type | Synthetic（lab created） |
| Diamond cut | very good |
| Diamond carat weight | 4-4.99 carat |
| Diamond clarity | VS1 |
| Diamond shape | Round |
| Diamond color | DEF |
| Material | Carbon |
| Product name | cvd diamond rough |
| Usage | for polishing |
| Hardness | 10 mohs |
| Brand Name | Henan yudacrystal |
| Model Number | hpht rough diamond |
| Certification | none |
| Place of Origin | Zhengzhou，China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 2000 carat per month |
| Delivery Time | 1-7 days | Packaging Details | The goods will be packed by plastic bag then bubble pack then in carton box. |
| Diamond type | Synthetic（lab created） | Diamond cut | very good |
| Diamond carat weight | 4-4.99 carat | Diamond clarity | VS1 |
| Diamond shape | Round | Diamond color | DEF |
| Material | Carbon | Product name | cvd diamond rough |
| Usage | for polishing | Hardness | 10 mohs |
| Brand Name | Henan yudacrystal | Model Number | hpht rough diamond |
| Certification | none | Place of Origin | Zhengzhou，China |
| High Light | VS1 Rough Lab Grown Diamonds ，4.99 Carat Rough Lab Grown Diamonds ，VS1 4 carat lab grown diamond | ||
HPHT diamonds are simply synthetic diamonds, which can also be called cultured diamonds. This diamond has been recognized by more and more people in the past two years and is one of the best alternatives to natural diamonds. For many ordinary consumers, cvd diamonds and natural diamonds are very similar in appearance and can not be distinguished at all, so what is the difference between cvd diamonds and real diamonds? What are the disadvantages of cvd diamonds?
What is the difference between HPHT diamonds and real diamonds? In fact, HPHT diamonds are also real diamonds, which are planted by real diamonds as seeds, and there is no difference in physical and chemical properties from natural diamonds. So HPHT diamonds can not be said to be fake diamonds. What you really want to know is the difference between HPHT diamonds and natural diamonds, so let's learn from many aspects:
1. The growth environment of the difference between HPHT diamond and natural diamond from the growth environment, HPHT diamond is cultivated in the laboratory through some special methods, is a kind of artificial diamond, the formation of a short time. The natural diamond is different, it is the natural gem which exists in the nature, is at present the nature hardness does not have the material which may compare favorably with it, forms the time has several ten million years even is on hundred million years, belongs to one kind of precious resources which cannot regenerate
2. The difference between HPHT diamond and natural diamond price in the sales process, the most obvious difference between HPHT diamond and natural diamond is the price, the price of HPHT diamond will be much lower, basically more than one fifth of the natural diamond.
3. Clarity of HPHT Diamond and Natural Diamond.There are few inclusions in HPHT synthetic diamonds, and some of them are pin-dot and black irregular inclusions. And no metallic inclusions appear in HPHT synthetic diamonds, so they do not have magnetism. There are many kinds of defective inclusions in natural diamonds. Even so, this aspect does not distinguish HPHT diamonds from natural diamond.Some people in the industry believe that HPHT diamonds and natural diamonds are different in color. In fact, early HPHT synthetic diamonds are mostly dark brown or light brown in color, while recent HPHT synthetic diamonds have been proved to be colorless or nearly colorless in color after later high temperature heat treatment. So in terms of color, HPHT diamonds and natural diamonds also have many similarities, and there is not much
difference.
|
Diamond size |
4-4.99 ct |
|
Diamond color |
DEF |
| Diamond type | synthetic(lab created) |
| Diamond clarity | vs1 |
| Diamond shape | round |
| Diamond cut | very good |
| Material | carbon |
| Usage | for polishing |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
2016
Total Annual:
50 Million-200 Million
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ... Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ...
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